26560780

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10457}}^1$

素因数の和:10593

約数の個数: 24

約数和(自身を含む): 56222208

約数和(自身を除く): 29661428

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 10457, 20914, 41828, 52285, 104570, 209140, 1328039, 2656078, 5312156, 6640195, 13280390, 26560780]

約数ペア:

[(1, 26560780), (2, 13280390), (4, 6640195), (5, 5312156), (10, 2656078), (20, 1328039), (127, 209140), (254, 104570), (508, 52285), (635, 41828), (1270, 20914), (2540, 10457)]